<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" v-show="showSearch">
      <el-row :gutter="20">
        <el-col :span="6">
          <el-form-item label="" prop="categoryName">
        <el-input
          v-model="queryParams.categoryName"
          placeholder="分类名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="" prop="code">
            <el-input
          v-model="queryParams.code"
          placeholder="分类编码"
          clearable
          @keyup.enter.native="handleQuery"
        />
        <!-- <el-select v-model="queryParams.status" placeholder="部门状态" clearable>
          <el-option
            v-for="dict in dict.type.sys_normal_disable"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select> -->
      </el-form-item>
        </el-col>
        <!-- <el-col :span="6">
            <el-form-item label="">
              <el-date-picker
                v-model="dateRange"
                style="width: 100%"
                value-format="yyyy-MM-dd"
                type="daterange"
                range-separator="-"
                start-placeholder="创建日期"
                end-placeholder="结束日期"
              ></el-date-picker>
            </el-form-item>
          </el-col> -->
      </el-row>
      
      
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">查询</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-sort"
          size="mini"
          @click="toggleExpandAll"
        >展开/折叠</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
      v-if="refreshTable"
      v-loading="loading"
      :data="categoryList"
      row-key="categoryId"
      :default-expand-all="isExpandAll"
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
    >
      <!-- <el-table-column prop="categoryId" label="分类编号" width="260"></el-table-column> -->
      <el-table-column prop="categoryName" label="分类名称"></el-table-column>
      <el-table-column prop="department" label="所在科室"></el-table-column>
      <el-table-column prop="orderNum" label="排序" width="200"></el-table-column>
      <el-table-column prop="code" label="分类编码" width="200"></el-table-column>
      <!-- <el-table-column prop="orderNum" label="排序" width="200"></el-table-column> -->
      <!-- <el-table-column prop="status" label="状态" width="100">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_normal_disable" :value="scope.row.status"/>
        </template>
      </el-table-column> -->
      <!-- <el-table-column label="创建时间" align="center" prop="createTime" width="200">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column> -->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row)"
            
          >新增</el-button>
          <el-button
            v-if="scope.row.parentId != 0"
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
           
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 新增或修改部门对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="150px">
        <el-row>
          <el-col :span="24">
            <el-form-item label="分类编码" prop="code">
              <el-input :disabled="true" v-model="form.code" placeholder="请输入分类编码" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="上级分类" prop="parentId">
              <treeselect v-model="form.parentId" :options="categorgOptions" :normalizer="normalizer" placeholder="选择上级分类" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="24">
            <el-form-item label="分类名称" prop="categoryName">
              <el-input v-model.trim="form.categoryName" placeholder="请输入分类名称" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="所在科室" prop="department">
              <el-select v-model="form.department" clearable placeholder="请选择所在科室" style="width: 100%;">
                <el-option
                  v-for="(item,index) in deptOptions"
                  :key="index"
                  :label="item.deptName"
                  :value="item.deptName">
                </el-option>
              </el-select>
              <!-- <el-input v-model.trim="form.department" placeholder="请输入所在科室" /> -->
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="普通用户是否可编辑" prop="editType">
              <el-radio-group v-model="form.editType">
                <el-radio label="1">是</el-radio>
                <el-radio label="0">否</el-radio>
              </el-radio-group>
              <!-- <el-input v-model.trim="form.editType" placeholder="请输入所在科室" /> -->
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="显示排序" prop="orderNum">
              <el-input-number v-model="form.orderNum" controls-position="right" :min="0" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listCategory, listAllCategory, getCategory, addCategory, updateCategory, delCategory, treeSelectCategory } from "@/api/workflow/category.js";
import { deptListAll } from "@/api/administeration/askForLeave.js";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import moment from 'moment'
export default {
  name: "Category",
  dicts: ['sys_normal_disable'],
  components: { Treeselect },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 表格树数据
      categoryList: [],
      // 部门树选项
      categorgOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否展开，默认全部展开
      isExpandAll: true,
      // 重新渲染表格状态
      refreshTable: true,
      // 日期范围
      dateRange: [],
      // 查询参数
      queryParams: {
        categoryName: null,
        code: null
      },
      // 所属科室
      deptOptions:[],
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        parentId: [
          { required: true, message: "上级分类不能为空", trigger: "blur" }
        ],
        categoryName: [
          { required: true, message: "分类名称不能为空", trigger: "blur" }
        ],
        orderNum: [
          { required: true, message: "显示排序不能为空", trigger: "blur" }
        ],
        code: [
          { required: true, message: "分类编码不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    // 下拉部门
    async getDeptListAll() {
      const deptres = await deptListAll()
      this.deptOptions = deptres.data
    },
    /** 查询部门列表 */
    getList() {
      this.loading = true;
      listAllCategory(this.queryParams).then(response => {
        this.categoryList = this.handleTree(response.data, "categoryId");
        this.loading = false;
      });
    },
    /** 转换部门数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.categoryId,
        label: node.categoryName,
        children: node.children
      };
    },
    /** 查询菜单下拉树结构 */
    getTreeselect() {
      listAllCategory().then(response => {
        this.categorgOptions = [];
        const menu = { categoryId: 0, categoryName: '主分类', children: [] };
        menu.children = this.handleTree(response.data, "categoryId");
        this.categorgOptions.push(menu);
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        categoryId: null,
        parentId: null,
        categoryName: null,
        orderNum: null,
        code: null,
        editType:'1'
      };
      this.resetFormData("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetFormData("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset();
      this.getDeptListAll()
      this.getTreeselect();
      const firstDate = moment().format('YYYYMMDD') + + Math.floor(Math.random() * 10000)
      this.form.code = firstDate
      console.log(firstDate,'22');
      if (row != undefined && row.categoryId) {
        this.form.parentId = row.categoryId;
      } else {
        this.form.parentId = 0;
      }
      this.open = true;
      this.title = "新增分类";
      // listAllCategory().then(response => {
      //   this.deptOptions = this.handleTree(response.data, "categoryId");
      // });
    },
    /** 展开/折叠操作 */
    toggleExpandAll() {
      this.refreshTable = false;
      this.isExpandAll = !this.isExpandAll;
      this.$nextTick(() => {
        this.refreshTable = true;
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.getDeptListAll()
      this.getTreeselect();
      getCategory(row.categoryId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改分类";
      });
      // listDeptExcludeChild(row.categoryId).then(response => {
      //   this.deptOptions = this.handleTree(response.data, "categoryId");
      // });
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.categoryId != undefined) {
            updateCategory(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addCategory(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      this.$modal.confirm('是否确认删除名称为"' + row.categoryId + '"的数据项？').then(function() {
        return delCategory(row.categoryId);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    }
  }
};
</script>
